200932720

素因数分解:

$2^4\times 5^1\times {\mathrm{2511659}}^1$

素因数の和:2511672

約数の個数: 20

約数和(自身を含む): 467168760

約数和(自身を除く): 266236040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2511659, 5023318, 10046636, 12558295, 20093272, 25116590, 40186544, 50233180, 100466360, 200932720]

約数ペア:

[(1, 200932720), (2, 100466360), (4, 50233180), (5, 40186544), (8, 25116590), (10, 20093272), (16, 12558295), (20, 10046636), (40, 5023318), (80, 2511659)]